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on Linu disable lazy binding altogether

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1840 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-09-17 13:32:46 +00:00
parent a1526f105d
commit 7f9fea74ef
1 changed files with 17 additions and 1 deletions
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18
src/daemon/main.c
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@ -315,7 +315,6 @@ int main(int argc, char *argv[]) {
pa_strbuf *buf = NULL;
pa_daemon_conf *conf = NULL;
pa_mainloop *mainloop = NULL;
char *s;
int r = 0, retval = 1, d = 0;
int daemon_pipe[2] = { -1, -1 };
@ -329,6 +328,23 @@ int main(int argc, char *argv[]) {
struct timeval tv;
#endif
#if defined(__linux__) && defined(__OPTIMIZE__)
/*
Disable lazy relocations to make usage of external libraries
more deterministic for our RT threads. We abuse __OPTIMIZE__ as
a check whether we are a debug build or not.
*/
if (!getenv("LD_BIND_NOW")) {
putenv(pa_xstrdup("LD_BIND_NOW=1"));
/* We have to execute ourselves, because the libc caches the
* value of $LD_BIND_NOW on initialization. */
pa_assert_se(execv("/proc/self/exe", argv) == 0);
}
#endif
#ifdef HAVE_GETUID
real_root = getuid() == 0;
suid_root = !real_root && geteuid() == 0;